Alright, let’s talk about this rear brake system—specifically, the SS4 setup from Baer. If you’ve got a 1993 Ford Mustang with that classic 8.800-inch Ford C-Clip rear end, you’re in for a treat. This system features a solid 12-inch one-piece rotor that’s not just any rotor; it’s got slots and is drilled, plus it comes zinc plated to resist rust. You know how important that is when you're pushing your ride to its limits.

One of the standout features here is the billet backing plate. This isn’t just a pretty face; it doubles as a caliper mount and houses the Banksia one-piece park brake assembly. Trust me, this is a huge upgrade over the old drum-in-hat setups you might be used to. The Banksia design is more modern and works a lot better—plus, it uses the same shoes as the late model Corvette C5/C6, so you know it’s got some pedigree.

Let’s not forget about the stainless steel brake hoses and calipers that come with D.O.T. compliant dust and weather seals. Those seals are crucial for keeping out dirt and moisture, which means you can hit the road with confidence, knowing your brakes will perform when you need them most.

Fitment:

• Designed specifically for the 1993 Ford Mustang with an 8.800-inch Ford C-Clip rear.
• This kit uses a 5 x 4.500-inch wheel bolt pattern.

Why should you consider the SS4?

• It features that 12-inch directionally vaned rotor, which is a perfect match for the Track4 front brake system if you’re looking to upgrade all around.
• The fully machined billet backing plate not only supports the caliper but also houses that nifty Banksia park brake assembly.
• Comes complete with all the necessary hoses, fittings, park brake cables, and hardware—no hunting around for parts.
• Those 12-inch rotors will fit most 15-inch wheels, but always verify with a template to be sure.

Let’s break down the S4 Caliper:

• It’s got 4 sturdy 10mm cross bolts for maximum stiffness—no flexing under pressure.
• Stainless steel abutments and noise suppression springs keep things quiet and smooth.
• Hard anodized aluminum pistons for durability and performance.
• Internal crossover design helps with fluid dynamics for better braking performance.
• Dual seals—dust, weather, and pressure compliant with D.O.T. standards.
• Each caliper features a machined logo that’s hand-painted—because details matter.
• Uses a common 4-piston pad for easy replacements (P/N DR1).
• Available in a silver powder coat finish, with standard colors like red, black, or silver, and custom colors if you want to stand out.
• For a cohesive look, you can get these in both front and rear options.
• The rear systems incorporate that drum-in-hat park brake, and they come with Baer’s Verislide self-centering brackets for C-clip style axles.
• Uses the correct banjo-style fittings—no pipe thread nonsense here.
• And the best part? It’s 100% MADE IN USA with locally sourced materials!

So, if you’re looking to upgrade your 1993 Mustang’s rear brakes, this SS4 system is a solid choice. It’s well-engineered, reliable, and designed to give your ride the stopping power it deserves.